A5019688313- Luminescence Properties of Advanced Materials
- Chemical Thermodynamics and Molecular Structure
- Radioactive element chemistry and processing
- Catalytic Processes in Materials Science
- Ionic liquids properties and applications
- Inorganic Chemistry and Materials
- Thermodynamic and Structural Properties of Metals and Alloys
- Advanced Chemical Physics Studies
- Molten salt chemistry and electrochemical processes
- Analytical chemistry methods development
- nanoparticles nucleation surface interactions
- Inorganic Fluorides and Related Compounds
- Intermetallics and Advanced Alloy Properties
- Thermal and Kinetic Analysis
- Metallurgical and Alloy Processes
- Optical properties and cooling technologies in crystalline materials
- Phase Equilibria and Thermodynamics
- Advancements in Solid Oxide Fuel Cells
- Free Radicals and Antioxidants
- Nuclear materials and radiation effects
- Catalysis and Oxidation Reactions
- Photochemistry and Electron Transfer Studies
- Chemistry and Chemical Engineering
- Solid-state spectroscopy and crystallography
- Various Chemistry Research Topics
Ivanovo State University of Chemistry and Technology
2015-2024
Forschungszentrum Jülich
2008-2023
Ivanovo State University
2001-2011
University of Bern
2011
Wrocław University of Science and Technology
2008
Château Gombert
2008
École Polytechnique
2008
Abstract (La,Sr)(Co,Fe)O 3‐δ is very common as cathode material in SOFC applications. Sr this type of reactive to form secondary phases with other oxides, which affect micro‐structures and properties the materials, GDC layers ZrO 2 ‐based electrolytes. The Sr‐related degradation issues, Cr poisoning volatile species formation, are studied. As supplement existing experimental knowledge on poisoning, specific thermodynamic aspects for discussed. calculations show that partial pressure pCrO 3...
The molecular and ionic composition of vapor over cerium triiodide was studied by Knudsen effusion mass spectrometry. In the saturated CeI 3 monomer, dimer, trimer molecules negative ions I − ,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:msup><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">C</mml:mi><mml:mi mathvariant="normal">e</mml:mi><mml:mi mathvariant="normal">I</mml:mi></mml:mrow><mml:mrow><mml:mn...
A Knudsen-cell mass spectrometric technique was used to study a composition of saturated vapour over terbium and thulium trichlorides. For the first time various neutral (LnCl 3 ) n charged Cl - (Ln = Tb, Tm, 1-8) species have been found in temperature range between 900 1100 K. The partial pressures constituents measured sublimation (Δ s H°) formation f enthalpies gaseous molecules ions determined by means second third laws thermodynamics. recommended values Δ H° (298 K)/kJ mol -1 are as...
A new approach to determine the work function for ionic crystals by Knudsen Effusion Mass Spectrometry was suggested. The method successfully tested on alkali halide metals MX (M = Na, K, Rb, Cs; X F, Cl, Br, I).
Vaporization of five liquid binary Li-Sn alloys (molar fractions x Li = 0.1; 0.2; 0.3; 0.4; and 0.5) as well pure have been investigated in the temperature range 576-1040 K by Knudsen effusion mass spectrometry (KEMS). The Thermodynamic activity lithium was determined ratio ion current intensities measured over alloy metal. tin Gibbs-Duhem integration. results were approximated Redlich-Kister sub-regular solution model compared with available literature data.
The gas phase equilibria Ba + LnX = BaX Ln (Ln Sm, Eu, Yb; X Cl, Br, I) were investigated by Knudsen effusion mass spectrometry using a low energy of ionizing electrons to avoid fragmentation processes. molecules used as references with well-established bond energies. atomization enthalpies ΔatH0° the determined be 427 ± 9 (SmCl), 409 (EuCl), 366 (YbCl), 360 10 (SmBr), 356 13 (EuBr), 316 (YbBr), 317 (SmI), 293 (EuI), and 283 (YbI) kJ·mol–1.
In this work, comprehensive investigations of l- and dl-methionine have been conducted by the methods differential scanning calorimetry (DSC), Knudsen effusion mass spectrometry (KEMS), quantum chemistry. Heat capacities crystalline were measured DSC in temperature range 209–473 K their thermodynamic functions (TFs) determined. The structures molecular parameters 29 gaseous conformers computed framework DFT theory (B3LYP/cc-pVTZ) TFs methionine ideal gas state obtained. Sublimation was...